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Samarium

Samarium structure

CAS No:
7440-19-9
Formula:
Sm
Chemical Name:
Samarium
Synonyms:
Samarium;110123-52-9;1232308-67-6
Categories:
Inorganic Chemistry > Elementary Substance

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Description

silvery grey powder

Samarium Basic Attributes

Molecular Weight：

150.36

Exact Mass：

151.919693

EC Number：

231-128-7

HScode：

28053019

Characteristics

PSA：

XLogP3：

0.00000

Appearance：

Silvery-gray powder

Density：

7.53 g/cm³

Melting Point：

1025-1050 °C

Boiling Point：

1024 °C

Water Solubility：

Insoluble in water.

Storage Conditions：

water-free area

Vapor Pressure：

1.3X10-5 bar at 722 mm Hg; 1.3X10-3 bar at 964 mm Hg

Explosive limit：

Material readily reacts with water generating flammable and/or explosive hydrogen gas. Vapor/air mixtures are explosive at high temperatures. /Samarium powder/

PH：

Lanthanides /such as samarium/ are thermodynamically defined as hard Lewis acids (weak electron acceptors)

Safety Information

Packing level：

Hazard category：

4.2

Transport codes：

UN 3089 4.1/PG 3

wgk germany：

hazard class code：

11-15-33

safety instructions：

16-30-33

Marks：

F,R,Xn

Precautionary statement(s)：

P210-P231 + P232-P422

Hazard Statements：

H228-H261-H373

Samarium Use and Manufacturing

Used as SmCo permanent magnet material

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Learn More Other Chemicals

Samarium hydride (SmH3)

13598-53-3
Aluminum samarium oxide (AlSmO3)

12003-84-8
Ammonium samarium sulfate ((NH4)Sm(SO4)2)

21995-29-9
Samarium trinitrate hexahydrate Formula

13759-83-6
Samarium fluoride Formula

13765-24-7
Samarium hexaboride Formula

12008-30-9
Samarium bromide (SmBr3) Structure

13759-87-0
Samarium trichloride Structure

10361-82-7
What is SAMARIUM CARBONATE

38245-37-3
What is Samarium nitride (SmN)

25764-14-1

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Guide of Samarium

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Recommended Suppliers
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Samarium

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